FF requires someone to "enlighten you" to the suffering in the world, while Scarlet Rot is closer to "oh no enough of your frontal lobe has been scooped out that you can't function properly". Radhan got disease of the body, rather than disease of the psyche, and as such won't suffer the effects of FF

>>715819336
It's built around the idea that to exist is to suffer, and antinatalism is the only way to fix it